• Information Systems Security Manager

    Leidos (Greenwood Village, CO)
    systems to identify vulnerabilities, risks, and protection needs of Windows and Linux systems + Promote awareness of security issues and communicate ... (ISSM)** located in Greenwood Village, Colorado. You will ensure IT systems remain compliant to government regulations, frameworks, and standards pertaining to… more
    Leidos (08/13/25)
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  • Principal/Sr. Principal Systems

    Northrop Grumman (Aurora, CO)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... are not only part of history, they're making history. The Mission Exploitation Systems organization within the Northrop Grumman Space Systems pushes the… more
    Northrop Grumman (07/23/25)
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  • Principal/Sr. Principal Cyber Systems

    Northrop Grumman (Aurora, CO)
    …and be willing to take a Full Scope Polygraph.** + Must have experience with Linux and Windows Operating Systems . + Must have experience in Software Development, ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...System Administration , or Network Engineering. + Understanding of and previous… more
    Northrop Grumman (06/11/25)
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  • Senior System Administrator

    CACI International (Denver, CO)
    …this contract, you will be on an engineering team that provides IT Systems Administration support to global real-time operational activities. Critical thinking ... -based virtual server environments + Hands-on working knowledge of RedHat linux systems + Responsible for pro-active systems monitoring and evaluation… more
    CACI International (07/25/25)
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  • Information Systems Security Officer,…

    Lockheed Martin (Colorado Springs, CO)
    …secure lifesaving products and critical state\-of\-the\-art engineering and manufacturing systems by applying cutting edge cybersecurity principles\. Rising to the ... the security team, program, and government customers to perform as an Information Systems Security Officer \(ISSO\) in Colorado Springs, CO\. The work that ISSOs do… more
    Lockheed Martin (08/13/25)
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  • Sr Systems Engineer - Mid Career

    Lockheed Martin (Littleton, CO)
    …for customer delivery * Experience working proposals and ECPs * System Administration \(Unix/ Linux \) * Network Management * Virtual Machine \(VM\) Management ... world\. THE WORK The selected candidate will be a Systems Engineer supporting sustainment on the Iraq IADS3 and...Iraq IADS3 and Jordan RJAFC3 programs\. Duties will include systems engineering activities required to meet program technical needs\.… more
    Lockheed Martin (07/12/25)
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  • Principal Systems Engineer - Streaming

    EchoStar (Englewood, CO)
    …etc. + Familiarity with message brokers (Kafka, RabbitMQ) + Experience with Linux server administration and server virtualization (VMWare) + Experience with ... creation, and support of tools to help manage these systems . **Key Responsibilities:** + Be involved with planning and...Ensure best practices are followed in order to support systems over a long term basis, and promote collective… more
    EchoStar (08/08/25)
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  • Information Systems Security Engineer…

    Sonalysts, Inc. (Colorado Springs, CO)
    Sonalysts, Inc. is seeking an Information Systems Security Engineer (ISSE) with critical thinking and effective communication skills to join our system development ... requirements + Support a growing and complex portfolio of systems each with their own unique requirements and projects...2016 (or higher) + Experience with Red Hat Enterprise Linux OS + General knowledge of Microsoft Office +… more
    Sonalysts, Inc. (07/24/25)
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  • Configuration/Release Engineer

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …within 90 days from the Posting Date. Keyword: Operations, Sustainment, Systems Administration , MILSATCOM, Military, Schriever, Clearance, Cleared, Leadership, ... especially as related to security tools. This role is primarily a Systems /Security Administration role that includes supporting MILSATCOM operations at Schriever… more
    Kratos Defense & Security Solutions, Inc. (06/18/25)
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  • Principal Engineer DevOps Ground Software

    BAE Systems (Boulder, CO)
    …VDI + Ansible + Alternative Requirement: Two or more of these skills: + Linux administration (prefer RedHat) + Kubernetes (prefer OpenShift) + Elastic stack + ... pipelines. + Support the efforts of cross-functional development teams developing advanced systems . + Mentor junior engineers. + Maintain a regular and predictable… more
    BAE Systems (08/08/25)
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